I.S. EN 2155-8:1989
Current
The latest, up-to-date edition.
Aerospace series - Test methods for transparent materials for aircraft glazing - Part 1: Determination of optical distortion
Hardcopy , PDF
English
21-12-1990
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Specifies the method of measurement of optical distortion (local variation of optical deviation) of sheets in transparent materials.
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